On Mon, Mar 19, 2012 at 7:16 PM, Richard O'Keefe <o...@cs.otago.ac.nz> wrote: > One problem with hooking functions into the Haskell numeric > classes is right at the beginning: > > class (Eq a, Show a) => Num a
This is true in base 4.4, but is no longer true in base 4.5. Hence my earlier comment about if you're willing to depend on a recent version of base. Effectively, this means requiring a recent GHC, since I'm pretty sure base is not independently installable. -- Chris Smith _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe